TLV1701_15 Datasheet, PDF (1/33 Pages) Texas Instruments – TLV170x 2.2-V to 36-V, microPower Comparator

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TLV1701, TLV1702, TLV1704
SBOS589D – DECEMBER 2013 – REVISED JUNE 2015
TLV170x 2.2-V to 36-V, microPower Comparator
1 Features
•1 Supply Range:
+2.2 V to +36 V or ±1.1 V to ±18 V
• Low Quiescent Current:
55 µA per Comparator
• Input Common-Mode Range Includes Both Rails
• Low Propagation Delay: 560 ns
• Low Input Offset Voltage: 300 µV
• Open Collector Outputs:
– Up to 36 V Above Negative Supply Regardless
of Supply Voltage
• Industrial Temperature Range:
–40°C to +125°C
• Small Packages:
– Single: SC70-5, SOT-23-5, SOT553-5
– Dual: VSSOP-8, X2QFN-8
– Quad: TSSOP-14
2 Applications
• Overvoltage and Undervoltage Detectors
• Window Comparators
• Overcurrent Detectors
• Zero-Crossing Detectors
• System Monitoring for:
– Power Supplies
– White Goods
– Industrial Sensors
– Automotive
– Medical
3 Description
The TLV170x family of devices offers a wide supply
range, rail-to-rail inputs, low quiescent current, and
low propagation delay. All these features come in
industry-standard, extremely-small packages, making
these devices the best general-purpose comparators
available.
The open collector output offers the advantage of
allowing the output to be pulled to any voltage rail up
to +36 V above the negative power supply,
regardless of the TLV170x supply voltage.
These devices are available in single (TLV1701), dual
(TLV1702), and quad (TLV1704) channel versions.
Low input offset voltage, low input bias currents, low
supply current, and open-collector configuration make
the TLV170x family flexible enough to handle almost
any application, from simple voltage detection to
driving a single relay.
All devices are specified for operation across the
expanded industrial temperature range of –40°C to
+125°C.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SOT553 (5)
1.20 mm × 1.60 mm
TLV1701
SC-70 (5)
1.25 mm × 2.00 mm
SOT-23 (5)
1.60 mm × 2.90 mm
TLV1702
X2QFN (8)
VSSOP (8)⁽²⁾
1.50 mm × 1.50 mm
3.00 mm × 3.00 mm
TLV1704
TSSOP (14)
4.40 mm × 5.00 mm
(1) For all available packages, see the package option addendum
at the end of the datasheet.
(2) The VSSOP package is the same as the MSOP package.
TLV1702 as a Window Comparator
VPULLUP
VS
VTH+
+_½
T_{_}LV1702
RPULLUP
VOUT
VIN
VTH+
VTH-
VIN
VTH-
GND
VS
+_½
T_{_}LV1702
GND
t
VOUT
VPULLUP
t
Stable Propagation Delay vs Temperature
1200n
1000n
800n
]18 V Low-to-High
]18 V High-to-Low
2.2 V Low-to-High
2.2 V High-to-Low
600n
400n
200n
V_OD = 100 mV
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (SC)
C020
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.